Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/gadget/legacy/inode.c ep0_complete() -> clean_req()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 1 req s32min,(-1)-s32max
BUF_SIZE 1 req s32min,(-1)-s32max
BUF_SIZE 1 req->buf (-1)-1000000000,2147479552
BUF_SIZE 1 req->context (-1),96
DATA_SOURCE 0 ep $0
DATA_SOURCE 1 req $1
NOSPEC 1 req->actual
NOSPEC 1 req->length
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 req->actual 0-u32max[c]
HOST_DATA 1 req->frame_number 0-16383[c]
HOST_DATA 1 req->length 0-64[c]
HOST_DATA 1 req->zero 0-1
USER_DATA 1 req->actual 0-64
USER_DATA 1 req->length 0-u32max
USER_DATA 1 req->zero 0-1[c]
USER_DATA 1 *req->buf s64min-s64max
NO_OVERFLOW_SIMPLE 1 req->dma
NO_OVERFLOW_SIMPLE 1 req->num_mapped_sgs
NO_OVERFLOW_SIMPLE 1 req->status
USER_PTR 1 req->buf
LOCK2 &dev->lock
LOCK2 flags
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c ep0_read() -> clean_req()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->actual 0-u32max
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 req->buf
LOCK2 &dev->lock
LOCK2 irq
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c ep0_write() -> clean_req()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
PARAM_VALUE 0 ep->driver_data->setup_out_ready 0
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 4096-ptr_max
PARAM_VALUE 1 req->complete 8432922198820679680
PARAM_VALUE 1 req->length 0-u16max
PREEMPT_ADD
NOCHECK_CALL
USER_DATA 1 req->length 0-u16max[c]
USER_DATA 1 *req->buf s64min-s64max
USER_PTR 1 req->buf
LOCK2 &dev->lock
LOCK2 &dev->lock
LOCK2 irq
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c gadgetfs_setup() -> clean_req()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
PARAM_VALUE 0 ep->driver_data->setup_out_ready 0
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->complete 8432922198820679680
PARAM_VALUE 1 req->context 0
PARAM_VALUE 1 req->length 1-256
PARAM_VALUE 1 req->zero 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 req->length 1-256
USER_DATA 1 req->length 1-256[u]
LOCK2 &dev->lock
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 &udc->spi_bus_mutex
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock